Question

if f(x)=.5x+15 , what is the value of f(-4)​

Answer 1

• Answer:

f(-4) = 13

• Step-by-step explanation:

Hi there !

f(x) = 0.5x + 15

replace x = - 4

f(-4) = 0.5×(-4) + 15

= - 2 + 15

= 15 - 2

= 13

Good luck !